typo fix and format adjust

Signed-off-by: 邱宗炽 <tqiu@neuros.com.cn>

drivers/media/video/davinci_vpfe.c

@@ -54,7 +54,7 @@ MODULE_LICENSE("GPL");
 #define DEVICE_DEACTIVATE(x) do { \
 	if ((x) && (x)->capture_device_deactive &&			\
 	    (x)->capture_device_deactive())				\
-					debug_print(KERN_ERR\
+	     debug_print(KERN_ERR					\
 			 "capture device %s deactivate failed\n",	\
 			 (x)->name);					\
 } while (0)
@@ -196,7 +196,6 @@ static int buffer_prepare(struct videobuf_queue *q,
 {
 	vpfe_obj *vpfe = &vpfe_device;
 
-
 	if (vb->state == STATE_NEEDS_INIT) {
 		vb->width  = vpfe->vwin.width;
 		vb->height = vpfe->vwin.height;
@@ -208,11 +207,13 @@ static int buffer_prepare(struct videobuf_queue *q,
 	return 0;
 
 }
+
 static void
 buffer_config(struct videobuf_queue *q, unsigned int count)
 {
 	vpfe_obj *vpfe = &vpfe_device;
 	int i;
+
 	for(i = 0; i < count; i++) {
 		q->bufs[i]->boff = virt_to_phys(vpfe->fbuffers[i]);
 		debug_print(KERN_INFO "buffer address: %x\n", q->bufs[i]->boff);
@@ -226,7 +227,6 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
 	int i;
 	*size = VPFE_MAX_FBUF_SIZE;
 
-
 	for (i = VPFE_DEFNUM_FBUFS; i < *count; i++) {
 		u32 size = PAGE_SIZE << VPFE_MAX_FBUF_ORDER;
 		void *mem = (void *)__get_free_pages(GFP_KERNEL |GFP_DMA,
@@ -253,6 +253,7 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
 static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
 {
 	vpfe_obj *vpfe = &vpfe_device;
+
         /* add the buffer to the DMA queue */
 	list_add_tail(&vb->queue, &vpfe->dma_queue);
 	vb->state = STATE_QUEUED;
@@ -270,7 +271,6 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 	}
 }
 
-
 static struct videobuf_queue_ops video_qops = {
 	.buf_setup    = buffer_setup,
 	.buf_prepare  = buffer_prepare,
@@ -305,6 +305,7 @@ static int vpfe_select_capture_device(int id)
 {
 	int err = 0;
 	struct vpfe_capture_device *device;
+
 	down_interruptible(&vpfe_device.device_list_lock);
 	list_for_each_entry(device, &vpfe_device.capture_device_list,
 			    device_list){
@@ -1106,7 +1107,7 @@ int vpfe_capture_device_unregister(struct vpfe_capture_device *device)
 }
 EXPORT_SYMBOL(vpfe_capture_device_unregister);
 
-static int capture_device_all_unrigister(void)
+static int capture_device_all_unregister(void)
 {
 	int ret = 0;
 	struct vpfe_capture_device *device;
@@ -1217,7 +1218,7 @@ static void vpfe_cleanup(void)
 	platform_device_unregister(&_vpfe_device);
 	driver_unregister(&vpfe_driver);
 
-	capture_device_all_unrigister();
+	capture_device_all_unregister();
 
 	/* disable interrupt */
 	free_irq(IRQ_VDINT0, &vpfe_device);